
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        
          <div class="p">
        <title>增删改查</title>
    </head>
<body>
<div class="all">

<br>简单记录列表</br></br>
		first: <input type="text" name="first" id="first" placeholder="first" />
		second: <input type="text" placeholder="second" />
		<input type="button" value="添加" onclick="testadd()">
		</br></br>
		first：<input type="text" name="sfirst" id="sfirst" placeholder="first" />
		<input type="button"  value="查询" onclick="testselect()"/>
		</br></br>

		<table style="border: 1px solid black;width: 600px;" align="center">
			
				<tr>
					<th style="width: 10%; text-align: center">id</th>
					<th style="width: 15%; text-align: center">first</th>
					<th style="width: 15%; text-align: center">second</th>
					<th style="width: 15%; text-align: center">操作</th>
				</tr>
			</thead>
			<tbody id="tbody">

			</tbody>
		</table>
<body>
    
</div>

<style type="text/css">
	
	.all{
		
		text-align: center; 
	
		margin:auto;
	}
</style>


		 <script  src="index.js"></script>
		</script>


</html>